8340930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7129}}^1$

素因数の和:7155

約数の個数: 48

約数和(自身を含む): 23357880

約数和(自身を除く): 15016950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 7129, 14258, 21387, 35645, 42774, 64161, 71290, 92677, 106935, 128322, 185354, 213870, 278031, 320805, 463385, 556062, 641610, 834093, 926770, 1390155, 1668186, 2780310, 4170465, 8340930]

約数ペア:

[(1, 8340930), (2, 4170465), (3, 2780310), (5, 1668186), (6, 1390155), (9, 926770), (10, 834093), (13, 641610), (15, 556062), (18, 463385), (26, 320805), (30, 278031), (39, 213870), (45, 185354), (65, 128322), (78, 106935), (90, 92677), (117, 71290), (130, 64161), (195, 42774), (234, 35645), (390, 21387), (585, 14258), (1170, 7129)]